<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>base标签的作用</title>

</head>
<body>
<form action="http://127.0.1:8080/My_xml/response" method="post">
    用户名: <input type="text" name="user"/>
    <input type="submit"value="提交1">
</form>

<br/>
<br/><br/><br/>
<a href="response">response</a>
<div>主页面</div>
<a href="forwar_2">请求转发</a><br>
<a href="a/b/c.jsp">a/b/c.jsp</a><br/>
<a href="/">/</a><br/>
</body>
</html>